| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.58 | 3.251% | $31.5742 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $84.54 | 11.393% | $94.1716 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $173.40 | 3.116% | $178.8031 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $240.49 | 7.606% | $258.7817 | $258.78 | $258.80 | $258.80 |
| Purchase #5 | $120.48 | 10.584% | $133.2316 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $127.28 | 8.726% | $138.3865 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $49.34 | 5.278% | $51.9442 | $51.94 | $51.95 | $51.90 |
| 7 purchase totals = | $826.11 | $886.8929 | $886.88 | $886.90 | $886.90 | |